Disclaimer: I am not a professional mathematician. CalcuViz is designed as a tool for visualization and understanding. For rigorous mathematical studies, please consult relevant academic sources.
CalcuViz is a Jupyter Notebook-based tool designed to offer an interactive environment for visualizing and understanding various calculus operations. It aims to bridge the gap between theory and its real-world applications.
-
Theory: Visual representation of mathematical functions provides insight into their behavior. Given a function
$f(x)$ , the plot shows all points$(x, f(x))$ in the coordinate plane. -
Example Applications:
- Analyzing revenue vs. cost functions in economics.
- Observing the trajectory of a projectile in physics.
-
Theory: The derivative of a function represents its rate of change or the slope of the tangent line at any point.
$f'(x) = \lim_{{h \to 0}} \frac{f(x+h) - f(x)}{h}$ -
Example Applications:
- Determining velocity from a position-time graph.
- Understanding when a company's profits are increasing or decreasing the fastest.
-
Theory: Numerical methods offer approximations that can be useful in complex scenarios where symbolic methods are cumbersome. Forward difference:
$f'(x) \approx \frac{f(x+h) - f(x)}{h}$ -
Example Applications:
- Calculating approximate changes in variables in engineering simulations.
- Evaluating complex integrals in statistics.
-
Theory: Integration represents the area under the curve of a function, providing accumulative quantities.
$\int f(x) dx$ -
Example Applications:
- Finding the total distance traveled using a velocity-time graph.
- Computing the total energy consumption over a period.
-
Theory: Optimization in calculus involves finding maximum or minimum values of functions. Local maxima or minima occur where the derivative is zero (or undefined) and the second derivative changes sign.
-
Example Applications:
- Determining the optimal pricing to maximize profit in business.
- Engineering designs that require optimizing a particular parameter, like maximizing the strength of a beam with a given amount of material.
-
Theory: The Taylor series provides polynomial approximations of functions about a specific point. The more terms in the series, the closer the approximation is to the original function within a certain range.
$f(x) = f(a) + f'(a)(x-a) + \frac{f''(a)}{2!}(x-a)^2 + \ldots$ -
Example Applications:
- Simplifying complex functions for easier analysis in physics or engineering.
- Predicting future values of financial instruments using known data.
-
Theory: Root finding involves determining the values of
$x$ for which$f(x) = 0$ . Methods like Newton-Raphson provide iterative approaches to hone in on these root values. -
Example Applications:
- Determining break-even points in business financial models.
- Solving for equilibrium points in dynamic systems in engineering.
Theory:
Differential equations involve functions and their derivatives, expressing relationships between varying quantities. Ordinary Differential Equations (ODEs) have a single unknown function and its derivatives.
- Define Your ODE: Create a Python function
f(t, y)
wheret
is the independent variable andy
is the dependent variable. - Initial Condition: Specify the initial value of
y
asy0
. - Time Parameters: Define the initial time
t0
, end timetn
, and the step sizeh
.
To solve your differential equation, run the following Python code:
solve_ode_euler(YOUR_ODE_FUNCTION, INITIAL_CONDITION, INITIAL_TIME, END_TIME, STEP_SIZE)
Replace placeholders with actual values or functions.
To solve
f = lambda t, y: y - t
solve_ode_euler(f, 1, 0, 5, 0.1)
- Modeling the growth or decay of populations in biology.
- Describing the behavior of electrical circuits in engineering.
- Click on the Binder badge:
- This will open the notebook in an interactive environment directly in your browser.
- Wait for the environment to load and initialize.
- Interact with the notebook: input functions, select operations, and view the results!
- Clone the repository:
git clone https://github.com/ElRapt/CalcuViz.git
- Navigate to the repository's directory:
cd CalcuViz
- Set up a virtual environment and install the required packages:
python -m venv calcuviz-env source calcuviz-env/bin/activate # On Windows, use: .\calcuviz-env\Scripts\activate pip install -r requirements.txt
- Start Jupyter Notebook:
jupyter notebook
- In the opened browser tab, navigate to
calcuviz.ipynb
and open it.
Your feedback is invaluable! If you have suggestions, encounter bugs, or want to contribute, please open an issue or submit a pull request.